The power cord provides electricity and power to the air compressor or power tool. Typically a cord will have two or three prongs, and has a... The power cord provides electricity and power to the air compressor or power tool. Typically a cord will have two or three prongs, and has a “gauge” (thickness of wires) rating. Cords have various outer jackets suited for the application. For instance, one cord will have a thermoplastic coating to resist high heat, while another will have an oil-resistant jacket. A “14-3 S” cord means it is a 14-gauge cord with three prongs and is “S”-rated (“Service”-duty for heavy duty use). Replace if the cord is dry-rotted, frayed or if the plug has loose or missing prongs....[+]

The pump compresses air and sends the pressurized air to an air receiver/tank for use. The two types of pumps are reciprocating pumps (by far the... The pump compresses air and sends the pressurized air to an air receiver/tank for use. The two types of pumps are reciprocating pumps (by far the most common in construction and residential use) and rotary screw pumps. Many pumps are cast iron but can also be aluminum. In air compressors, there exist oil-free and oil-bath pumps. Oil-free pumps use bearings and a Teflon-coated compression ring and reed valves to produce compression, while oil-bath pumps use standard conrods, pistons and rings with an oil-filled crankcase. Oil-bath pumps are generally longer lasting, quieter and product more CFM/PSI; oil-free pumps don’t require much maintenance and are convenient and portable. A clean air filter and good, proper oil (if applicable) will keep your pump running for years to come....[+]

Protect your pump from damage by keeping clean or replacing. A clean air filter is essential to the performance of an air compressor. Keep extras...Protect your pump from damage by keeping clean or replacing. A clean air filter is essential to the performance of an air compressor. Keep extras on hand as you will inevitably replace it, sometimes often (if used in a contractor or shop application). Some filters have paper elements like automotive air filters, some are simply foam or felt mediums. The filter installs into the inlet side of the pump head and filters out particulates that can damage the pump. Replace every three months or sooner (if used in a shop or jobsite), or whenever you change the oil....[+]

Electric motors are pretty fool-proof, but every now and then you may have to replace it due to either the age (corrosion damage) or when you... Electric motors are pretty fool-proof, but every now and then you may have to replace it due to either the age (corrosion damage) or when you have a power surge or run the unit too long for an extended period of time. All air compressors motors are typically C.W. rotation (shaft away from you) and open style unless otherwise noted. Be sure to match up the horsepower, voltage, amperage, frame type/size, shaft size and phase type when replacing....[+]

Electric motors are pretty fool-proof, but every now and then you may have to replace it due to either the age (corrosion damage) or when you... Electric motors are pretty fool-proof, but every now and then you may have to replace it due to either the age (corrosion damage) or when you have a power surge or run the unit too long for an extended period of time. All air compressors motors are typically C.W. rotation (shaft away from you) and open style unless otherwise noted. Be sure to match up the horsepower, voltage, amperage, frame type/size, shaft size and phase type when replacing....[+]

Does your air compressor fill up the tank and when it tries to restart, it stalls and then “kicks” the electrical breaker? Does your on/off... Does your air compressor fill up the tank and when it tries to restart, it stalls and then “kicks” the electrical breaker? Does your on/off pressure switch leak from the small unloader valve (on the side or bottom of the switch) after it cuts off, and then continues to cycle on/off? The check valve is one of the most common parts that fails on a compressor and replacing it should rectify these problems. It is a one-way valve that lets air in (but not out), of the tank. Usually there is a diaphragm or a ball and spring inside the valve, and it’s easy for debris and rust to form build-up which will cause the valve to stick open. A new check valve can solve multiple problems at once....[+]

Don't ruin your equipment, supply just the right amount of PSI to your tools with the regulator. A pressure regulator can be used on portable and... Don't ruin your equipment, supply just the right amount of PSI to your tools with the regulator. A pressure regulator can be used on portable and stationary units and installs in-line. Don't forget your gravity water/particulate filter so you have clean, dry air to your line. Replace this if you can no longer regulate the exact amount of pressure you need to your line, or if it leaks. Be sure to check the accuracy of your regulator gauge periodically....[+]

safety valve. A safety relief valve can save lives! It keeps your tank from bursting should your pressure switch stop working. The Valve has a...safety valve. A safety relief valve can save lives! It keeps your tank from bursting should your pressure switch stop working. The Valve has a male thread and is set for a specific PSI at the factory. Usually, you want a valve rated 30 PSI higher than your pressure switch cut-out pressure....[+]

NON-returnable item. Pressure Switch, 125 PSI On - 155 PSI Off Essentially the “brain” of the air compressor, the pressure switch senses the...NON-returnable item. Pressure Switch, 125 PSI On - 155 PSI Off Essentially the “brain” of the air compressor, the pressure switch senses the pressure in the tank and controls when the unit shuts on and off. All switches are preset for specific cut-on and cut-out pressures at the factory, so be sure to order the exact OEM part number your manual calls for, or make sure the specs are identical to your original if you do not have a part number to order by. The major brands are Furnas (Hubbell), SquareD, Condor and Huanli. Most have either a single port or four-port manifold to attach a safety relief valve, pressure gauge or an air regulator. Replace this if the unit doesn’t cut on and off at the specified pressures for your unit, if it leaks or if the copper contacts inside are corroded or burnt....[+]

A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if... A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if it is reading the pressure inaccurately it can damage the pump and other components and if the safety valve fails, the tank could explode. Moisture rusts/damages the gauge over time so they must be periodically replaced. Gauges can be air filled or liquid-filled....[+]

A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if... A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if it is reading the pressure inaccurately it can damage the pump and other components and if the safety valve fails, the tank could explode. Moisture rusts/damages the gauge over time so they must be periodically replaced. Gauges can be air filled or liquid-filled....[+]

A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if... A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if it is reading the pressure inaccurately it can damage the pump and other components and if the safety valve fails, the tank could explode. Moisture rusts/damages the gauge over time so they must be periodically replaced. Gauges can be air filled or liquid-filled....[+]

A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if... A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if it is reading the pressure inaccurately it can damage the pump and other components and if the safety valve fails, the tank could explode. Moisture rusts/damages the gauge over time so they must be periodically replaced. Gauges can be air filled or liquid-filled....[+]

A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if... A pressure gauge measures air pressure in the air tank and the pressure to the line from the air regulator. Be sure your gauges are accurate; if it is reading the pressure inaccurately it can damage the pump and other components and if the safety valve fails, the tank could explode. Moisture rusts/damages the gauge over time so they must be periodically replaced. Gauges can be air filled or liquid-filled....[+]

The power cord provides electricity and power to the air compressor or power tool. Typically a cord will have two or three prongs, and has a... The power cord provides electricity and power to the air compressor or power tool. Typically a cord will have two or three prongs, and has a “gauge” (thickness of wires) rating. Cords have various outer jackets suited for the application. For instance, one cord will have a thermoplastic coating to resist high heat, while another will have an oil-resistant jacket. A “14-3 S” cord means it is a 14-gauge cord with three prongs and is “S”-rated (“Service”-duty for heavy duty use). Replace if the cord is dry-rotted, frayed or if the plug has loose or missing prongs....[+]

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